31660970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16931}}^1$

素因数の和:16966

約数の個数: 32

約数和(自身を含む): 65831616

約数和(自身を除く): 34170646

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 16931, 33862, 84655, 169310, 186241, 287827, 372482, 575654, 931205, 1439135, 1862410, 2878270, 3166097, 6332194, 15830485, 31660970]

約数ペア:

[(1, 31660970), (2, 15830485), (5, 6332194), (10, 3166097), (11, 2878270), (17, 1862410), (22, 1439135), (34, 931205), (55, 575654), (85, 372482), (110, 287827), (170, 186241), (187, 169310), (374, 84655), (935, 33862), (1870, 16931)]